Alert archive / Mississippi / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 75, NWS New Orleans, LA

May 10, 2024Harrison County, Jackson County, Mississippi

NWS New Orleans, LA issued this severe thunderstorm warning at May 10, 2024, 8:57 AM CDT for Harrison County, Jackson County, Mississippi. It was in force for 33 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
May 10, 2024, 8:57 AM CDT (13:57 UTC)
Expired
May 10, 2024, 9:30 AM CDT
In force
33 min
Issued by
NWS New Orleans, LA
Area
Storm-based polygon
Hail
1.0 in
Wind
50.0 mph

Counties Harrison County, MS, Jackson County, MS

The radar

The Mobile radar (KMOB), 64 km from the middle of the area, began a volume at 13:58 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Slidell Radar S, LA (KSIL), launched 12:00Z, 2.0 hours before the alert went out and 84 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Slidell Radar S, LA at 12:00Z on 2024-05-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1778 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Slidell Radar S, LA at 12:00Z on 2024-05-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 121 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
1778 J/kg
Mixed-layer CIN
-94 J/kg
Mixed-layer LCL
505 m above ground
0-6 km bulk shear
62 kt
0-1 km storm-relative helicity
121 m²/s²
0-3 km storm-relative helicity
188 m²/s²
Significant tornado parameter
0.0
Supercell composite
15.9

Open this sounding in Storm Lab

The office that day

Everything else NWS New Orleans, LA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 10, 1:33 AM CDTSpecial Weather StatementLIXWashington57 min
May 10, 3:06 AM CDTSpecial Marine WarningLIX54 min
May 10, 3:54 AM CDTSmall Craft AdvisoryLIX29 hr
May 10, 4:00 AM CDTSpecial Marine WarningLIX22 min
May 10, 9:11 AM CDTSpecial Marine WarningLIX49 min
May 10, 12:03 AM CDTSevere Thunderstorm WarningLIXAmite, Wilkinson57 min
May 10, 12:45 AM CDTSpecial Weather StatementLIXPike, Walthall45 min
May 10, 1:47 AM CDTSevere Thunderstorm WarningLIXPearl River28 min
May 10, 2:32 AM CDTSpecial Weather StatementLIXJackson43 min
May 10, 2:44 AM CDTSevere Thunderstorm WarningLIXJackson16 min
May 10, 8:33 AM CDTSpecial Weather StatementLIXHarrison27 min
May 10, 9:31 AM CDTSpecial Weather StatementLIXJackson29 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 2024Every severe thunderstorm warning in 2024

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.